We’re still not sure if Samsung’s unique Good Lock UI is any better than TouchWiz, but you can now make that decision for yourself. Samsung’s latest version of Good Lock UI can now be downloaded and installed on the Samsung Galaxy S6, S6 edge, S6 edge+ and Note 5.

Good Lock UI is not available in the Play Store, but devices purchased in the US, Canada, UK, Korea, Singapore and Australia can download the app from the Samsung’s Galaxy App store. Once the app is installed on your device, you’ll be treated to a new lock screen, a colorful new notification panel and a new app tray.

If you do decide to give Good Lock a try, leave us a comment below and let us know if you like it any better than Samsung’s standard ToucWiz.